CN104235498A - Solid wall pipe distribution fixing connector - Google Patents
Solid wall pipe distribution fixing connector Download PDFInfo
- Publication number
- CN104235498A CN104235498A CN201410405443.9A CN201410405443A CN104235498A CN 104235498 A CN104235498 A CN 104235498A CN 201410405443 A CN201410405443 A CN 201410405443A CN 104235498 A CN104235498 A CN 104235498A
- Authority
- CN
- China
- Prior art keywords
- plug
- swollen
- bulge
- screw rod
- fixing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
- F16L1/036—Laying or reclaiming pipes on land, e.g. above the ground in the ground the pipes being composed of sections of short length
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/06—Accessories therefor, e.g. anchors
Abstract
The invention discloses a solid wall pipe distribution fixing connector which comprises a bucket-shaped outer barrel and a screw rod, wherein the bucket bottom of the outer barrel is provided with a via hole; the thread end of the screw rod extends into the outer barrel through the via hole; a fixed bulge plug and a movable bulge plug are sequentially arranged in the outer barrel from inside to outside, the fixed bulge plug is sheathed on the screw rod in a sliding way, and the movable bulge plug is connected onto the screw rod by thread; the fixed bulge plug and the movable bulge plug are respectively in a circular truncated cone shape; the small end surface of the fixed bulge plug is opposite to the small end surface of the movable bulge plug; a bulge barrel is arranged in the outer barrel; the inner walls of the two ends of the bulge barrel are respectively provided with an inner conical surface, and the two inner conical surfaces are respectively matched with the outer surface of the fixed bulge plug and the outer surface of the movable bulge plug. The solid wall pipe distribution fixing connector is simple in structure; the bulge barrel can be extruded outwards by the fixed bulge plug and the movable bulge plug by operating the screw rod, so that the functions of extruding and closely supporting a pipeline can be reached, and a whole longer pipe can be dragged and drawn; the solid wall pipe distribution fixing connector is simple and convenient to operate, is capable of effectively accelerating the construction speed, lightening the labor intensity and improving the operation efficiency, and is safe, convenient and fast.
Description
Technical field
The invention belongs to tubing laying installation apparatus technical field, particularly a kind of solid-wall pipe stringing fixed connector.
Background technique
Along with the development of national economy, urban size expands gradually, and the paces that renovate of Municipal pipe network are also accelerated thereupon.The conventional many employings of under ground piping laying method be cut and cover method stringing.But due to the impact that is subject to geographical position and construction environment and underground building stop, congested in traffic, underground utility are arranged wrong vertical complicated, and cut and cover method pipelaying method can not meet the requirement of execution conditions, sometimes or even cannot construct.The trunk pipeline such as existing electric power, telecommunications, network, communication all lays at Urban Underground, builds the normal operation in region in order to not affect city, and newly-increased pipelining construction adopts no-excavation construction method all.
No matter be in cut and cover method cloth pipe construction, or in no-dig technique cloth pipe construction, because pipeline is long, the pipeline be welded as a whole construction location cannot be drawn to, each section of tubing predeterminated position need be put into successively, then tubing successively sweat soldering is integrated, all need to reserve welding operation space often locating welding part, operative is time-consuming, and need press station constantly mobile configuration power supply, bring very big inconvenience to construction, efficiency of construction is extremely low.
Summary of the invention
The invention provides the solid-wall pipe stringing fixed connector that a kind of structure is simple, effectively can accelerate speed of application, reduce labor intensity and raising operating efficiency.
For achieving the above object, technological scheme of the present invention is: a kind of solid-wall pipe stringing fixed connector, and comprise urceolus and the screw rod of tubbiness, be provided with via hole at the bottom of the bucket of urceolus, screw flight end stretches in urceolus through via hole; Outer barrel is from inside to outside provided with the fixing swollen plug be slidably located on screw rod and the swollen plug of activity be threaded on screw rod successively, and fixing swollen plug and the swollen plug of activity are frustoconic shape, and the fixing small end face of swollen plug and the small end face of the swollen plug of activity are oppositely arranged; Outer barrel is provided with swollen cylinder, and the inwall at swollen cylinder two ends is respectively equipped with the inner conical surface adapted with fixing swollen outer surface, the inner conical surface adapted with the swollen outer surface of activity.
Described urceolus, screw rod, fixing swollen plug and the swollen plug of activity are coaxially arranged.
The non-threaded end of described screw rod is provided with positive six prism section and the draw rings being positioned at urceolus outside successively, and positive six prism sections are stuck in outside via hole; Described fixing is provided with the Returnning spring be set on screw rod between swollen plug and the swollen plug of activity.
Described swollen drum outer wall and outer tube inner wall opposite site are provided with friction and Extrusion face.
Inside and outside the via hole of described urceolus, two ends are respectively equipped with interior circular bosses and outer positive six rib boss.
The small end face of described fixing swollen plug and the swollen plug of activity is equipped with the spring retainer deep gouge matched with Returnning spring, and the large end face of fixing swollen plug is provided with the restraining groove matched with interior circular bosses.
Described swollen cylinder end walls is along the circumferential direction evenly equipped with tensioner seam, tensioner seam length direction is parallel to the axis of swollen cylinder.
Compared with prior art, advantage of the present invention is:
1, the present invention includes urceolus and the screw rod of tubbiness, be provided with via hole at the bottom of the bucket of urceolus, screw flight end stretches in urceolus through via hole, outer barrel is from inside to outside provided with the fixing swollen plug be slidably located on screw rod and the swollen plug of activity be threaded on screw rod successively, and fixing swollen plug and the swollen plug of activity are frustoconic shape, and the fixing small end face of swollen plug and the small end face of the swollen plug of activity are oppositely arranged, outer barrel is provided with swollen cylinder, the inwall at swollen cylinder two ends is respectively equipped with the inner conical surface adapted with fixing swollen outer surface, the inner conical surface adapted with the swollen outer surface of activity, its structure is simple, can implementation tool standardization, operation screw rod can make fixing swollen plug and the swollen plug of activity outwards extrude swollen cylinder to make it stitch along tensioner to open, thus the spacing reduced between swollen drum outer wall and outer tube inner wall, play extruding, the effect of stretching pipeline, traction is pulled to whole compared with long tube material to complete, easy and simple to handle, the earthwork excavated volume and backfilling working amount that produce because of many places welding can be reduced, reduce earthwork dust pollution, effectively can accelerate speed of application, reduce labor intensity, improve operating efficiency, and safe and convenient.
2, urceolus, screw rod, fixing swollen plug and the swollen plug of activity are coaxially arranged, and can make tubing uniform force, prevent tubing to pull damage.
3, the non-threaded end of screw rod is provided with positive six prism section and the draw rings being positioned at urceolus outside successively, and positive six prism sections are stuck in outside via hole, positive six prism section adjustable spanner operation easy to use screw rod, and draw ring is convenient to be fixedly connected with pulling equipment, to pull whole connector; Fix and be provided with the Returnning spring be set on screw rod between swollen plug and the swollen plug of activity, during for unclamping screw rod, fixing swollen plug and the swollen plug of activity are outwards pushed open, the junction plane of fixing swollen plug, movable swollen plug and swollen cylinder is separated.
4, swollen cylinder end walls is along the circumferential direction evenly equipped with tensioner seam, tensioner seam length direction is parallel to the axis of swollen cylinder, operation screw rod can make fixing swollen plug and the swollen plug of activity outwards extrude swollen cylinder to make it open, and greatly can reduce the extruding force that fixing swollen plug and the swollen plug of activity outwards extrude swollen cylinder; Swollen drum outer wall and outer tube inner wall opposite site are provided with friction and Extrusion face, can effective increasing friction force, ensure the extruding to pipeline and stretching effect, guarantee to draw the safety of pipeline.
Inside and outside the via hole of 5, urceolus, two ends are respectively equipped with interior circular bosses and outer positive six rib boss, adjustable spanner operation easy to use, and can improve the structural strength of urceolus, increase the service life.
6, fixing swollen plug is provided with the spring retainer deep gouge corresponding with Returnning spring to the small end face of the swollen plug of activity, the large end face of fixing swollen plug is provided with the restraining groove corresponding to interior circular bosses, make the position stability of Returnning spring and fixing swollen plug, be not easily shifted, ensure safety in production.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation fixing swollen plug in Fig. 1;
Fig. 3 is the structural representation of movable swollen plug in Fig. 1.
Embodiment
Solid-wall pipe stringing fixed connector as shown in Figure 1, Figure 2 and Figure 3, it comprises the urceolus 2 of screw rod 1 and tubbiness, is provided with circular via hole 21 at the bottom of the bucket of urceolus 2, and the left end threaded end of screw rod 1 extend into urceolus 2 inside through via hole 21; Inside and outside the via hole 21 of urceolus 2, two ends are respectively equipped with interior circular bosses 22 and outer positive six rib boss 23, for improving the structural strength of urceolus 2, increase the service life, and positive six rib boss 23 are convenient to adjustable spanner operation outward.Be provided with positive six prism sections 11 and draw ring 7 at the non-threaded end of screw rod 1, positive six prism sections 11 are convenient to adjustable spanner operation, and draw ring 7 is convenient to connect pulling equipment, to pull whole connector.
The fixing swollen plug 4 be slidably located on screw rod 1 and the swollen plug 5 of activity be threaded on screw rod 1 is from inside to outside provided with successively in urceolus 2 inside, fixing swollen plug 4 is slidably matched with screw rod 1 by the through hole 41 in it, movable swollen plug 5 is threaded with screw rod 1 by the screw 51 in it, fixing swollen plug 4 and the swollen plug 5 of activity are frustoconic shape, and the fixing small end face of swollen plug 4 and the small end face of the swollen plug 5 of activity are oppositely arranged.Being provided with the Returnning spring 6 be set on screw rod 1 fixing between swollen plug 4 and the swollen plug 5 of activity, during for unclamping screw rod 1, fixing swollen plug 4 and the swollen plug 5 of activity outwards being pushed open, the junction plane of fixing swollen plug 4, movable swollen plug 5 and swollen cylinder 3 is separated.Fixing swollen plug 4 with the small end face of the swollen plug of activity 5 are respectively equipped with the spring retainer deep gouge 42 suitable with Returnning spring 6 two ends and spring retainer deep gouge 52, the large end face of fixing swollen plug 4 is provided with the restraining groove 43 matched with interior circular bosses 22, in using process, interior circular bosses 22 is connected in restraining groove 43.
Swollen cylinder 3 is provided with in urceolus 2, the inwall of swollen cylinder 3 right-hand member is provided with the inner conical surface adapted with fixing swollen plug 4 outer surface, the inwall of left end is provided with the inner conical surface that swollen plug 5 outer surface adapts with activity, swollen cylinder 3 end walls is along the circumferential direction evenly equipped with tensioner seam 31 and tensioner seam 32, the length direction of tensioner seam 31 and tensioner seam 32 is parallel to the axis of swollen cylinder 3, operation screw rod 1 can make fixing swollen plug 4 outwards extrude swollen cylinder 3 with the swollen plug of activity 5, make swollen cylinder 3 two ends stitch 32 radial dilatation along tensioner seam 31 and tensioner to open, thus the spacing reduced between swollen cylinder 3 outer wall and urceolus 2 inwall, play extruding, the effect of stretching pipeline.In order to increasing friction force, ensure the extruding to pipeline and stretching effect, be provided with friction and Extrusion face 8 at swollen cylinder 3 outer wall and urceolus 2 inwall opposite site.
In the present invention, urceolus 2, screw rod 1, fixing swollen plug 4 and the swollen plug 5 of activity are coaxially arranged.
In the present embodiment, friction and Extrusion face 8 is point-like projection, point-like groove, annular projection or annular recess.
The present invention had both been applicable in cut and cover method cloth pipe construction, was applicable to again in no-dig technique cloth pipe construction, was particularly useful for caliber in open cut or non-excavating construction and was less than the PE solid wall pipe of 600mm and wearing of MPP power cable protecting pipe draws installation operation.
The present invention be used for by solid-wall pipe with pull wire rope or no-dig technique mechanical drill is connected and fixed, using process is: solid-wall pipe is welded into Len req (general length is about 80 meters); When for excavating in cloth pipe construction, after pipeline groove excavation is shaped, by being welded as, overall tubing one end is closed, the other end is filled in the gap between urceolus 2 and swollen cylinder 3, and rotary screw 1 makes swollen cylinder 3 open, and is squeezed to by outer pipe wall on the inwall of urceolus 2; Then be connected with the wire rope of pulling equipment by draw ring 7, enter in groove by disposable for tubing pulling, adjustment connects each section of tubing, landfill groove; Time in for no-dig technique cloth pipe construction, after having holed, by being welded into, overall tubing one end is closed, the other end is filled in the gap between urceolus 2 and swollen cylinder 3, and rotary screw 1 makes swollen cylinder 3 open, and is squeezed to by outer pipe wall on the inwall of urceolus 2; Then, the drill bit of draw ring 7 with no-dig technique machinery is connected, disposable for tubing pulling is entered in established hole, namely completes whole pipe laying operation.
Claims (7)
1. a solid-wall pipe stringing fixed connector, is characterized in that: the urceolus and the screw rod that comprise tubbiness, be provided with via hole at the bottom of the bucket of urceolus, and screw flight end stretches in urceolus through via hole; Outer barrel is from inside to outside provided with the fixing swollen plug be slidably located on screw rod and the swollen plug of activity be threaded on screw rod successively, and fixing swollen plug and the swollen plug of activity are frustoconic shape, and the fixing small end face of swollen plug and the small end face of the swollen plug of activity are oppositely arranged; Outer barrel is provided with swollen cylinder, and the inwall at swollen cylinder two ends is respectively equipped with the inner conical surface adapted with fixing swollen outer surface, the inner conical surface adapted with the swollen outer surface of activity.
2. solid-wall pipe stringing fixed connector as claimed in claim 1, is characterized in that: described urceolus, screw rod, fixing swollen plug and the swollen plug of activity are coaxially arranged.
3. solid-wall pipe stringing fixed connector as claimed in claim 1 or 2, is characterized in that: the non-threaded end of described screw rod is provided with positive six prism section and the draw rings being positioned at urceolus outside successively, and positive six prism sections are stuck in outside via hole; Described fixing is provided with the Returnning spring be set on screw rod between swollen plug and the swollen plug of activity.
4. solid-wall pipe stringing fixed connector as claimed in claim 3, is characterized in that: described swollen drum outer wall and outer tube inner wall opposite site are provided with friction and Extrusion face.
5. solid-wall pipe stringing fixed connector as claimed in claim 4, is characterized in that: inside and outside the via hole of described urceolus, two ends are respectively equipped with interior circular bosses and outer positive six rib boss.
6. solid-wall pipe stringing fixed connector as claimed in claim 5, it is characterized in that: the small end face of described fixing swollen plug and the swollen plug of activity is equipped with the spring retainer deep gouge matched with Returnning spring, and the large end face of fixing swollen plug is provided with the restraining groove matched with interior circular bosses.
7. solid-wall pipe stringing fixed connector as claimed in claim 6, is characterized in that: described swollen cylinder end walls is along the circumferential direction evenly equipped with tensioner seam, and tensioner seam length direction is parallel to the axis of swollen cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410405443.9A CN104235498B (en) | 2014-08-18 | 2014-08-18 | The fixing adapter of a kind of solid-wall pipe stringing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410405443.9A CN104235498B (en) | 2014-08-18 | 2014-08-18 | The fixing adapter of a kind of solid-wall pipe stringing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104235498A true CN104235498A (en) | 2014-12-24 |
| CN104235498B CN104235498B (en) | 2016-06-22 |
Family
ID=52224134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410405443.9A Expired - Fee Related CN104235498B (en) | 2014-08-18 | 2014-08-18 | The fixing adapter of a kind of solid-wall pipe stringing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104235498B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786330A (en) * | 2016-12-27 | 2017-05-31 | 北京北广科技股份有限公司 | A kind of blot lock that pipe is presented for connecting emitter |
| CN113294622A (en) * | 2021-05-28 | 2021-08-24 | 西安东新石油设备厂有限公司 | Be used for multistage sealing washer seal installation structure |
| CN113580054A (en) * | 2021-06-30 | 2021-11-02 | 中建七局建筑装饰工程有限公司 | A kind of spanner |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5647627A (en) * | 1995-11-09 | 1997-07-15 | Baessler; David J. | Pipe puller |
| DE102005045050A1 (en) * | 2005-09-21 | 2007-03-22 | Tracto-Technik Gmbh | Adapter for pulling pipes through underground excavations has sleeve which fits over pipe and is held in place by plug which is spread by conical section on end of tube, to which pulling cable is attached |
| CN201406272Y (en) * | 2009-03-31 | 2010-02-17 | 深圳永合科技化工有限公司 | Expanding hanger |
| CN203033660U (en) * | 2013-01-25 | 2013-07-03 | 上海永合企业发展有限公司 | Portable lifting appliance |
| CN203284062U (en) * | 2013-06-17 | 2013-11-13 | 南车株洲电机有限公司 | Motor iron core hoisting device |
| CN204083501U (en) * | 2014-08-18 | 2015-01-07 | 中建七局建筑装饰工程有限公司 | A kind of solid-wall pipe stringing fixed connector |
-
2014
- 2014-08-18 CN CN201410405443.9A patent/CN104235498B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5647627A (en) * | 1995-11-09 | 1997-07-15 | Baessler; David J. | Pipe puller |
| DE102005045050A1 (en) * | 2005-09-21 | 2007-03-22 | Tracto-Technik Gmbh | Adapter for pulling pipes through underground excavations has sleeve which fits over pipe and is held in place by plug which is spread by conical section on end of tube, to which pulling cable is attached |
| CN201406272Y (en) * | 2009-03-31 | 2010-02-17 | 深圳永合科技化工有限公司 | Expanding hanger |
| CN203033660U (en) * | 2013-01-25 | 2013-07-03 | 上海永合企业发展有限公司 | Portable lifting appliance |
| CN203284062U (en) * | 2013-06-17 | 2013-11-13 | 南车株洲电机有限公司 | Motor iron core hoisting device |
| CN204083501U (en) * | 2014-08-18 | 2015-01-07 | 中建七局建筑装饰工程有限公司 | A kind of solid-wall pipe stringing fixed connector |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786330A (en) * | 2016-12-27 | 2017-05-31 | 北京北广科技股份有限公司 | A kind of blot lock that pipe is presented for connecting emitter |
| CN113294622A (en) * | 2021-05-28 | 2021-08-24 | 西安东新石油设备厂有限公司 | Be used for multistage sealing washer seal installation structure |
| CN113580054A (en) * | 2021-06-30 | 2021-11-02 | 中建七局建筑装饰工程有限公司 | A kind of spanner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104235498B (en) | 2016-06-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204083501U (en) | A kind of solid-wall pipe stringing fixed connector | |
| CN204677206U (en) | Heavy caliber pipe-jacking machine two-stage deviation-rectifying system | |
| CN104235498A (en) | Solid wall pipe distribution fixing connector | |
| CN103061772A (en) | Safe replacement device for soil pressure sensor | |
| CN107366781A (en) | A kind of replacing device and method of no-dig technique underground bearing pipe | |
| CN105673934A (en) | Non-excavation cable laying and pipe arranging method | |
| CN107008710A (en) | A kind of cable pipeline dredging device | |
| CN102392653A (en) | Bent pipe one-sided freezing method for shield docking of stratum and freezing pipe driving device | |
| CN107546658B (en) | Cable trench penetrating device | |
| CN208690870U (en) | A kind of MPP power communication pipe facilitating installation | |
| CN204481450U (en) | Underground pipe gallery wire rod water repellent component | |
| CN206600173U (en) | A kind of new heavy grade inclined shaft Open TBM | |
| CN202032221U (en) | Insertion type pipeline joint | |
| CN205206847U (en) | Shield constructs business turn over hole portal annular and freezes sealed sealing device | |
| CN204298820U (en) | A kind of single sleeve pile pulling device | |
| CN202031163U (en) | Inspection well with plug-in sleeve | |
| CN201909109U (en) | Traction pipe | |
| CN103924603A (en) | Tool for preventing pole pit soil collapse and method for using same to dig pole pit | |
| CN203729310U (en) | Tool for preventing soil collapse of bar pits | |
| CN204947485U (en) | A kind of auxiliary tunnel inner cable walks the device of lining trolley | |
| CN103411027A (en) | Underground pipeline construction mould | |
| CN203925521U (en) | A kind of shield tunnel bottom stratum consolidation channels configuration | |
| CN209354856U (en) | A kind of photocuring technology pipe-line equipment | |
| CN203546725U (en) | Backfilling grouting device capable of being recycled | |
| CN207799942U (en) | A kind of tunnel escape experiencing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cheng Wenbin Inventor after: He Ying Inventor after: Jiao Zhenhong Inventor after: Bai Mei Inventor after: Zhou Fenghou Inventor before: He Ying Inventor before: Bai Mei Inventor before: Jia Tao Inventor before: Jin Tian |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20200818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |